4. Telephonic communications
  5. With usage measurement
  6. Call charge metering or monitoring

Richard James Spangler

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Database driven methods and systems for real time call tracing

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Monitoring
Reexamination Certificate

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Methods and systems for automatically configuring network...

Electrical computers and digital processing systems: multicomput – Computer network managing – Computer network monitoring
Reexamination Certificate

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Methods and systems for collecting and processing signaling...

Telephonic communications – With usage measurement – Call charge metering or monitoring
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2136815

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